/*//// RWD ////*/
#catalog .brsp{
	display: none;
}
@media screen and (max-width: 769px) {
	#catalog .number li:before,
	#catalog .number dl dt:before{
		width: max(30px,4.5vw);
		height: max(30px,4.5vw);
	}
  /*--------------*/


/*/////////////*/
.clearfloat768{
	float: none !important;
	}
.visible768{
	display: block;
	margin:auto;
	}
.hidden768{
	display: none;
	}
.fixwidth768{
	width:100%;
	}
  /*////// 769px ///////////*/
}

@media screen and (max-width: 641px) {
	#catalog .brsp{
		display: inline;
	}
	#catalog .brpc{
		display: none;
	}
#catalog .flex{
	display: block;
}
#catalog .flex .row,
#catalog .flex .row:nth-child(1){
	width:100%;
	padding:0;
}
/*-----------------------------------*/

/*////////////////*/
#catalog .phr{
	float: none;
	margin:15px auto;
	}
.clearfloat640{
	float: none !important;
	}
.visible640{
	display: block;
	margin:auto;
	}
.hidden640{
	display: none;
	}
/*////// 640pc ///////////*/
}

@media screen and (max-width: 481px) {

/*/////////////////*/
#catalog .phr,#catalog .phl{
	float: none;
	margin:0;
	margin:20px auto;
	}
.clearfloat480{
	float: none !important;
	}
.visible480{
	display: block;
	margin:auto;
	}
.hidden480{
	display: none;
	}
/*////// 481px ///////////*/
}